For some specific processes the default asset account determination leads does not satisfy business department. The amounts should be posted to another accounts. One of the solution, is to post balances manually, the other is to create new line item schema.

1. Find out, which line item schema is used during posting.
Set break point on function ‘TA1MZ_READ’.

2. Copy this schema to new ‘Z’
Start transaction ABUZSM or SM34 and maintain cluster view VC_TA1MZ01.
Copy the schema SAP_300_001 to some Z*.

Program for maintenance of default parameters: SALV_BS_ADMIN_MAINTAIN.
Alternatively, to reset default parameter: in ALV list just before export to excel, type in command box: &reset_excel and hit enter.